C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

crank pulley

Thread Tools
 
Search this Thread
 
Old Jan 9, 2006 | 08:54 AM
  #1  
99C5Vert's Avatar
99C5Vert
Thread Starter
Team Owner
15 Year Member
 
Joined: Aug 2003
Posts: 24,333
Likes: 1
From: VA
St. Jude Donor '03-'11
Default crank pulley

To fit the LS1 in the car in my avatar, the crank pulley had to be removed. From what I remember, the bolt is not reusable, right?

Any issues with reusing the pulley itself?

Also, does anyone have the torque specs?

Thanks
Reply
Old Jan 9, 2006 | 09:27 AM
  #2  
byte_me's Avatar
byte_me
Safety Car
20 Year Member
Active Streak: 30 Days
Photogenic
Top Answer: 1
 
Joined: Jun 2003
Posts: 4,510
Likes: 240
From: Coconut Creek FL
Default

Originally Posted by 99C5Vert
To fit the LS1 in the car in my avatar, the crank pulley had to be removed. From what I remember, the bolt is not reusable, right?

Any issues with reusing the pulley itself?

Also, does anyone have the torque specs?

Thanks
You should not reuse the bolt as it is a torque to yeild bolt that will actually stretch once all that pressure is applied...I want to say 243 ft\lbs is required to set the pulley. I had a shop replace my worn (wabbely pulley) with an underdrive unit from ASP ($209 for +\- 10HP) and they pinned the crank so it would not walk off and subsequently not require all that torque. If your pulley was not bad to begin with, you can reuse it...but if you are not certain, I would swap it out for piece of mind...its a pain to change once on the car...
Reply
Old Jan 9, 2006 | 10:16 AM
  #3  
SteveDoten's Avatar
SteveDoten
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2003
Posts: 6,278
Likes: 227
From: Farmington CT
Cruise-In VII Veteran
Default

reuse pulley is fine
www.ls1howto.com or
www.davidfarmerracing.com tq specs
Reply

Get notified of new replies

To crank pulley





All times are GMT -4. The time now is 07:41 PM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-7
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-8
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-9
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE